Consider my simple navigation filter,
class Main
{
JFrame frame=new JFrame();
frame.setSize(400,400);
frame.setLayout(new FlowLayout());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
JTextArea jt=new JTextArea();
jt.setNavigationFilter(new MyNavigationFilter());
frame.add(jt);
}
class MyNavigationFilter extends NavigationFilter
{
public void moveDot(FilterBypass fb,int dot, Position.Bias bias)
{
System.out.println(bias);
super.moveDot(fb,dot,bias);
}
public void setDot(FilterBypass fb,int dot, Position.Bias bias)
{
super.setDot(fb,dot,bias);
}
}
When i select the text written in JTextArea using Shift+LEFT_ARROW it is considered to be moving the dot Backward i.e. the PositionBias is Backward.
When I print the bias even when selecting in backward direction, Forward was printed. How does this work?
Any answer will be appreciated. Thanks in advance.
